分隔逗号分隔条目到新行。

I currently have this data in a sheet

我现在有一个表格

Col A   Col B
1       angry birds, gaming
2       nirvana,rock,band

What I want to do is split the comma separated entries in the second column and insert in new rows like below:

我要做的是分割第二列中逗号分隔的条目，然后插入新的行，如下所示:

Col A   Col B
1   angry birds
1   gaming
2   nirvana
2   rock
2   band

I am sure this can be done with VBA but couldn't figure it out myself.

我相信这可以用VBA来完成，但我自己却搞不清楚。

2 个解决方案

#1

You are better off using variant arrays rather than cell loops - they are much quicker code wise once the data sets are meaningful. Even thoug the code is longer :)

最好使用不同的数组而不是单元格循环——一旦数据集有意义，它们的代码就会快得多。即使代码较长:)

This sample below dumps to column C and D so that you can see the orginal data. Change [c1].Resize(lngCnt, 2).Value2 = Application.Transpose(Y) to [a1].Resize(lngCnt, 2).Value2 = Application.Transpose(Y) to dump over your original data

下面的示例将转储到C和D列，以便您可以看到原始数据。改变(c1)。调整大小(lngCnt, 2). value2 =应用。转置(Y)到[a1]。调整大小(lngCnt, 2).Value2 = application .转置(Y)以转储原始数据

[Updated with regexp to remove any blanks after , ie ", band" becomes "band"]

[使用regexp更新后删除任何空格，即“，band”变为“band”]

Sub SliceNDice() 
Dim objRegex As Object 
Dim X 
Dim Y 
Dim lngRow As Long 
Dim lngCnt As Long 
Dim tempArr() As String 
Dim strArr 
Set objRegex = CreateObject("vbscript.regexp") 
objRegex.Pattern = "^\s+(.+?)$" 
 'Define the range to be analysed
X = Range([a1], Cells(Rows.Count, "b").End(xlUp)).Value2 
Redim Y(1 To 2, 1 To 1000) 
For lngRow = 1 To UBound(X, 1) 
     'Split each string by ","
    tempArr = Split(X(lngRow, 2), ",") 
    For Each strArr In tempArr 
        lngCnt = lngCnt + 1 
         'Add another 1000 records to resorted array every 1000 records
        If lngCnt Mod 1000 = 0 Then Redim Preserve Y(1 To 2, 1 To lngCnt + 1000) 
        Y(1, lngCnt) = X(lngRow, 1) 
        Y(2, lngCnt) = objRegex.Replace(strArr, "$1") 
    Next 
Next lngRow 
 'Dump the re-ordered range to columns C:D
[c1].Resize(lngCnt, 2).Value2 = Application.Transpose(Y) 
End Sub 

#2

Takes your data in column A and puts the results in column C.

将数据放在A列，并将结果放在C列。

Sub SplitAll()
    Dim src As Range
    Dim result As Variant
    For Each src In Range("A:A").SpecialCells(xlCellTypeConstants)
        result = Split(src, ",")
        'last cell in column C
        With Cells(Rows.Count, 3).End(xlUp)
            Range(.Offset(1, 0), .Offset(1 + UBound(result, 1), 0)) = Application.WorksheetFunction.Transpose(result)
        End With
    Next src
End Sub